Say this one three times real fast!

And I thought I had it bad growing up, learning to spell mignonette street. I'm glad I'm not Welsh; they say that one of the prerequisites for living in this town is that you have to be able to pronounce its name. The name, for those who don't care to read the whole article, means "The Church of St. Mary in the hollow of white hazel near the rapid whirlpool by the church of St. Tysilio of the red cave."